Made with a silk blend, it has a very soft and smooth feel. Although thin, it's made of wool, so it's also warm. It stretches well, so I think you can wear it over a dress shirt. This is a used item. I don't see any stains, but there may be some pilling. Thank you for your understanding. Color: Beige, light brown Neck: V-neck Shoulder width / Body width / Sleeve length / Length Shoulder width: 37cm Body width: 47cm Sleeve length: 60cm Length: 59cm